[llvm] r183841 - Add artificial PRED_BAD to PPC::Predicate enumeration.

[Bill Schmidt]

Author: wschmidt
Date: Wed Jun 12 10:14:42 2013
New Revision: 183841

URL: http://llvm.org/viewvc/llvm-project?rev=183841&view=rev
Log:
Add artificial PRED_BAD to PPC::Predicate enumeration.

Allows returning a PPC::Predicate from a function with a no-predicate
value possible.  Preparatory patch for fast-isel on PPC64 ELF.  No
behavioral change intended.

Modified:
    llvm/trunk/lib/Target/PowerPC/MCTargetDesc/PPCPredicates.h

Modified: llvm/trunk/lib/Target/PowerPC/MCTargetDesc/PPCPredicates.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/MCTargetDesc/PPCPredicates.h?rev=183841&r1=183840&r2=183841&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/MCTargetDesc/PPCPredicates.h (original)
+++ llvm/trunk/lib/Target/PowerPC/MCTargetDesc/PPCPredicates.h Wed Jun 12 10:14:42 2013
@@ -32,7 +32,8 @@ namespace PPC {
     PRED_GT     = (1 << 5) | 12,
     PRED_NE     = (2 << 5) |  4,
     PRED_UN     = (3 << 5) | 12,
-    PRED_NU     = (3 << 5) |  4
+    PRED_NU     = (3 << 5) |  4,
+    PRED_BAD    = 0
   };
   
   /// Invert the specified predicate.  != -> ==, < -> >=.